Outdoor enthusiasts: Head to Fond du Lac to fish, boat and swim at Lake Winnebago, Wisconsin's largest inland lake. Hiking and biking trails abound in the region, including about 35 miles of the Ice Age National Scenic Trail in Kettle Moraine State Forest. Bird-watchers flock to Horicon Marsh, home to more than 260 species, while aviation buffs pilot toward the Experimental Aircraft Association's AirVenture Museum and its annual "Fly In." Located near many attractions, this KOA is friendly, quiet, safe, sparkling clean and lots of fun! Enjoy the hot tub, group pavilion, big-screen movie area and Jumping Pillow. Hop on a wagon ride. Try catch-and-release fishing. Shaded level sites and kabins. Kids game room, adult game room, pool and hot tub. Hot showers and restrooms, laundry, store, playground, tetherball, basketball, volleyball and horseshoes.